Backend/RiderPlugin/JetBrains.TextTemplating/Directory.Build.props (6 lines of code) (raw):
<Project>
<PropertyGroup>
<PackageLockFilePath>$(MSBuildThisFileDirectory)PackagesLock.targets</PackageLockFilePath>
</PropertyGroup>
<Import Project="$([MSBuild]::GetPathOfFileAbove('Directory.Build.props', '$(MSBuildThisFileDirectory)../'))" />
</Project>